Simon Armstrong

@simes

United Kingdom, n/a

Joined Nov 2006

World Rank: #15 (458.4 points)

Institution: n/a

Activity over the last year

Effectiveness

 Problems solved
1304
 Solutions submitted
9009

Problems

List of solved classical problems:

AAC2 BT69 DRAWIT HS09EQ MINVSMIN PRIMPERM SUBS
ABA12C BTCODE_C DRAWM HS10SQFT MISERMAN PRISMSA SUBSEQ
ABA12D BTCODE_D DRINK HSHW MIXTURES PRJAN15B SUBSN
ABCD BTCODE_F DROOT HUBULLU MJLAR10 PRJAN15F SUDOGOB
ABCPATH BUBBLESORT DRUIDEOI HUSGAME MKBUDGET PRLGAME SUDOKU
ABSP1 BUGLIFE DSH HXH MKEQUAL PRO SUMDEC2
ABSURD BUREAU DST IAPCR2C MKJUMPS PROFF SUMITR
ABSYS BUS DTT IAPCR2E MKLABELS PROFILING SUMMATION
ACFRAC BUSYMAN DTWW IAPCR2F MKMONEY PROPKEY SUSY
ACMAKER BUYINT DUGDUG ICANDIES MKMOOM PROSCORE SVAREA11
ACMT BWHEELER DUKKAR ICCSECRET MKUHAR PRUBALL SWAPDIFF1
ACODE BWIDOW DWRONG ICKHELLO MKWAVES PSWITCH SWERC14B
ACPC10A BWORK DYZIO ICPCS MLASERP PSYCHO2 SWERC14E
ACPC10B BYECAKES EASYPIE IDC1948 MLK PSYCHO3 SWJAM
ACPC10C BYTESE1 EASYPROB IEEEBGAM MMASS PSYCHON SYNC13C
ACPC10D BYTESE2 EBOXES IGALAXY MMATRIX PT07H TAKIN
ACPC10E BYTESH1 EC_CONB IGOR MMAXPER PT07Y TANDV
ACPC10G BYTESM1 EC_MODE IIITD1 MMIND PT07Z TAP2012A
ACPC11B BYTESM2 EC_P IIITMSTUD MMINPAID PTIME TAP2012B
ACPC11C BYU15W_2 EDGE IITKWPCA MMMGAME PTRELIC TAP2013G
ACS CADYDIST EDIST IITKWPCB MNIU PUBLICAT TAP2013H
ACT CAL EDIT IITKWPCF MNMXPATH PUCMM009 TAP2013I
ADABANKET CAM5 EDS IITKWPCG MOHIBPIZ PUCMM025 TAP2014B
ADABASH CAMELOT EGYPIZZA IITKWPCH MONSTER PUCMM210 TAP2014E
ADABRANC CANDY EIGHTS IITKWPCI MORSE PUCMM215 TAP2014G
ADACHES2 CANDY3 EIUASSEMBLY IITKWPCN MOULDS PUCMM223 TAP2014J
ADACHESS CANTON EKO IITKWPCO MOWS PUCMM331 TAP2015C
ADACUT CAPCITY ELASTIC IITWPC4A MOZHSLM PUCMM333 TAP2015H
ADADUNG CAPRICA ELEVTRBL IITWPC4B MRECAMAN PUCMM334 TAP2016C
ADAFENCE CARRALLY EMILABC IITWPC4C MSCHED PUCMM335 TAP2016J
ADAFRIEN CARRHIM EMOTICON IITWPC4H MSE06I PUTNIK TAUT
ADAFUROW CATINV EMTY2 IITWPC4I MSE07B PWRANDMOD TCOUNT2
ADAGAME CATM ENCONDIN ILOVEGEO MSTRMND PYRA TCOUNT3
ADAINDEX CATTACK ENIGMATH IMAGE MSUBSTR QCJ1 TCUTTER
ADAM1 CAVE EPALIN IMPER MTHUR QCJ2 TDKPRIME
ADAPLANT CBANK EPTT IMPORT MTOTALF QKP TDPRIMES
ADAQUEUE CBIT01 EQ IMPUNITS MTWALK QN01 TEAM2
ADARAIN CCHESS EQBOX INCARDS MUL QN02 TEMPLE01
ADASEA CDC12_B EQDIV INCPOWK MUL2COM QUADAREA TEST
ADATRIP CDC12_C EQU2 INDEXGEN MULSORT QUADRATE TETRA
ADAUSORT CDC12_E ESCJAILA INDIPROG MULTII QUEEN TETRAHED
ADDREV CDC12_F ESJAIL INS14C MYQ1 QUEST5 TETRAVEX
ADFRUITS CDC12_G ESSY INS14D MYQ8 QUILT TFRIENDS
ADRABR CDOWN ETF INUM MZVRK R6PL THEATRE
ADV04D CDRSANJ ETFD INUMBER NABILHACKER RAFANOLE THECODE
ADV04F1 CENCRY EUROPEAN INVCNT NABILISU RAIL THEWAR
ADV04G1 CEQU EXAMPLE IOIPALIN NAGAY1 RAIN3 THRBL
ADV04H CERC07K EXPEDI IOPC1203 NAJGC RAINBOW THREECOL
ADV04J CERC07L FACEFRND IPCELLS NAJPF RANDG THREENUMBERS
ADV04L CERC07P FACENEMY ISAB NAJPWG RANGZER2 THREETW1
AE00 CERC07R FACTCG2 ISLHOP NAKANJ RANJAN02 TIEROPE
AFS CFPARTY FAKETSP ITRIX_C NASPRIM RANJAN05 TIP1
AGGRCOW CFRAC FALTAENV IWGBS NATALIAG RAONE TIPTOP
AGPC01G CFRAC2 FANCY JAVAC NATALIAS RCB TLIGHTS
AGPREFX CGBOY FARIDA JBIRDS NAUGHTY RDR2_1 TLPNGEM
AHORCADO CHARGY FASHION JC15A NCLNE REAYZCODETST TLPNGEM2
AIBOHP CHGROOM FAST2 JC15E NDIV RECTNG1 TOANDFRO
AKBAR CHICAGO FAVDICE JEDNAKOS NECSTASY REDARR2 TOE1
AKVQLD03 CHMAZE FCTRL JGTLE NEG2 REDRONESIA TOE2
ALCATRAZ2 CHOCOLA FCTRL2 JLNT NEWH REDSUBLIA TOHU2
ALCATRAZ3 CHUNK2 FENCE1 JNEXT NFACTOR REGPOLYG TOWER
ALCATRAZ4 CIJEVI FENCE3 JOCHEF NFURY RELJEF TRANCLS
ALICESIE CINEMACON FERRY JPM NG0FRCTN RENT TRANSJ
ALIEN CIRCIRC FERT21_0 JRIDE NGIRL RETDIG TRAVERSE
ALL CIRCLEDIV FERT21_1 JULKA NGM REVIEW TREEORD
ALLIZWEL CIRCLE_E FESTIVAL JUMP1 NHAY RIOI_2_3 TRGRID
ALTSEQ CIRCLE_H FIBOSUM JUMPPY NICEBTRE RKRCTAN TRICKTRT
ALTURAS CIRU FINGP JUNL NICESEQ RKS TRICOUNT
AMBLE CISTFILL FISHER KATHTHI NINJA1 RLCIPHER TRIGALGE
AMR10C CITY2 FONTSIZE KFRIENDS NINJA2 RLE TRIISO
AMR10G CLASSICO FOODIES KFSTB NINJA3 RLM TRIKA
AMR11A CLAW FOOL KIMO4 NINJA4 RMID TRIMOD2
AMR11B CLCKBAIT FORMAT KINJUTSU NINJA5 RMID2 TRNGL
AMR11E CLEANRBT FOUROW KIT NINJA6 ROADNET TRSTAGE
AMR11F CLOCK1 FPOLICE KMOVES NITK06 ROADS TRT
AMR11J CLOCKS FRACTION KNGCHECK NITT2 ROBOTGRI TRVCOST
AMR12D CLONE FRMT KNJIGE NNUM ROCK TRYCOMP
AMR12G CLOPPAIR FRND KNMOVE NOCHANGE ROHAAN TSHOW1
AMR12I CLZBICYC FRNDCIRC KOIREP NOSQ ROIM TSUNAMI
AMSCO1 CMEXPR FRNDZND KOMPICI NOVICE43 ROMAN008 TTBRM
AMSCO2 CMG FROGGER KONSTRAKSCHION NOVICE63 ROOTCIPH TTTABLE
AMZRCK CMPLS FRONT KOPC12A NPC2014F ROT TULIPNUM
AMZSEQ CMPSSTR FRQPRIME KOPC12H NPC2015B ROULETTD TUTMRBL
ANAGR CNEASY FTHEELF KOZE NPC2015D RPLB TWENDS
ANARC05B CNTDO FURYROAD KPURSUIT NPC2015F RPLC TWINSNOW
ANARC05H CNTINDX GALOU KROW NPC2016A RPLD TWOKINGS
ANARC05I COD1 GAME3 KRUS NPC2016C RPLE TWOSQRS
ANARC07C CODCHESS GAME31 KTH_INDEX NR2 RPLG TWOSUMQUERY
ANARC08B CODECODE GAMES KURUK14 NSQUARE RPLH TYPESET
ANARC08C CODEIT03 GARBAGE KUSAC NSQUARE2 RPLK UCBINTB
ANARC08F CODEM4 GARDENAR LABYR1 NSTEPS RSHIFT UCBINTF
ANARC08G CODERE3 GASOLINE LABYR2 NSYSTEM RSTAURNT UCBINTG
ANARC08H CODESPTB GCD2 LAGRANGE NUMBERTH RUMMY UCBINTH
ANARC08I CODFURY GCJ101BB LARSUBP NUMPATH RZSCSRVC UCUBE
ANARC08J CODWRECK4 GCJ1C09A LAS NWERC10H SA04C UCV2013C
ANARC09A COEF GCPC11D LASER NWERC11H SA04D UCV2013H
ANARC09B COINS GCPC11F LASER_BEAM NY10A SABBIRGAME UCV2013I
ANARC09C COLONY GCPC11J LASTDIG NY10B SAFECRAC UCV2013J
ANARC09D COMCB GDCOFTI LASTDIG2 NY10C SALTOS UFPR14D
ANARC09F COMDIV GEEKOUNT LASTSHOT NY10D SAMER08A ULM02
ANTTT CONDUIT GEM LAWNMWR NY10E SAMER08C ULM09
AP2 CONGA GEOM LCA NY10F SAMER08E ULM2H
APCER CONHONPR GEOPROB LCMSUM OAE SAMER08F UNHAPPY
APM CORN GEORGE LCPC12B ODDDIV SAMER08G UNIHW
APS COUNT GERGOVIA LCPC12D OEN SAMER08J UOFTAB
ARBITRAG COURIER GGD LCPC12E OFFSIDE SANTA3 UOFTAC
ARCHPLG CPC GIRLSNBS LENGFACT OFFSTRAT SBANK UOFTAE
ARDA1 CPCRC1C GK LINE OFORTUNE SBETS UOFTBB
ARITH CPDUEL5A GLASS2 LINEUP OHANISER SCAVHUNT UOFTBC
ARITH2 CPRIME GLJIVE LINQSOLV OLOLO SCPC11A UOFTBD
ARMY CPRMT GMMOD LISA OMWG SCPC11B UOFTBE
ARRANGE CRAN01 GMSTRE LNGPALN ONEZERO SCPC11F UOFTCC
ARRAYSUB CRAN02 GNY07C LNTILING ONP SCRAPER UOFTCE
ARRTWIST CRAZYSK GNY07D LOCKER ONTIME SCUBADIV UOFTCF
ARTHEVAL CRDS GNY07F LOCKKEY OPBIT SEQ UPDATEIT
ASCDFIB CRNVALEN GNY07G LOGIC OPCPIZZA SEQUENCE UQAS
ASSIGN CROBOTS GNY07H LOPOV OPMODULO SERGEARS URD
ASSIST CROSSBIT GNY07I LOSTBOX ORDSUM23 SERGRID URJC2_A
ATMCMXNG CRSCNTRY GNYR04C LOSTNSURVIVED OU7 SERIALN URJC2_B
ATOMS CSHOWB GNYR04I LOVEBIRDS OVGDEL SEUG URJC2_F
AUTOMATA CSLIKAR GNYR09F LPIS PACKRECT SGAME VACATION
AVCHESS CSTATE1 GOALFR LQDCANDY PALACE SGIFT VAPI01
AVLVKT CSTREET GOC11A LTRAFFIC PALIN SHAHBG VCIRCLES
A_W_S_N CT14E GOLDG LUCIFER PAML SHAKILKEYWORD VECTAR10
BABTWR CTAIN GONDOR LUCKYNUM PANCAKES SHAKTI VECTAR11
BABY CTGAME GONE M00PAIR PARADOX SHANGUL VECTAR12
BAD CTTC GOO M3TILE PARCARD1 SHAREIT VECTAR4
BALIFE CUBARTWK GOODB MABJ PARKET1 SHELL VECTAR5
BALLSAG CUBEFR GOODD MADN PARKINGL SHINCARD VECTAR8
BALNUM CUBERT GOPI_SW MAGSUB1 PARTY SHOP VENOM
BANDW CUBES GORELIAN MAIN111 PATHGAME SHPATH VERODOOM
BAPPP CUBNUM GOSSIPER MAIN113 PATT SHUB1307 VFRIENDS
BASE CUCKOO GPA1 MAIN12A PC8C SICRANO VHELSING
BAT3 CURDPROD GR MAIN12B PCLNMBR SIGNPOST VMILI
BAT4 CUTCAKE GRAVEYRD MAIN12C PCPC12D SILVER VOLNTEER
BC CWB GRC MAIN72 PCPC12E SINEGGS VONNY
BDOI16A CWORLD GROCERY MAIN74 PCPC12J SKS001 VPL0_B
BEENUMS CYLINDER GSHOP MAIN8_C PEBBLE SKY VPL1_AB
BEHAPPY CZ_PROB1 GSMATRIX MAJOR PEGS SKYLINE VPL1_AC
BENEFACT DANGER GUESSING MAJSTOR PERFECTR SKYLINE2 VPL1_AD
BFIT DARKASLT GUESSNM2 MAKEMAZE PERMUT2 SK_001 VPL2_AA
BGIRL DAVIDG GUESSTHE MANGOES PFDEP SLIDE VPL2_AB
BGRAVITY DCEPC11F HACKRNDM MAPEXC PFND SLINK VPL2_AC
BICYCLE DCEPC12F HAMSTER1 MARKUP PFORLOOP SLNCRD VPL2_AD
BINGO DCEPC12H HAN01 MARSCOL PHIDIAS SMALL VPL2_BC
BINPRNUM DCEPC207 HANDS MARTIAN PHONELST SMARIO VUDBOL7
BINSTIRL DCEPC501 HANGLET MARYBMW PHONMESS SMILEY1807 VZLA2019G
BISHOPS DCEPC502 HANGOVER MASUM PHT SNGCP WACHOVIA
BIT2 DCEPC504 HANOI07 MATHLOVE PIE SNGDIV69 WAGE
BITDIFF DCEPC505 HAP01 MATHS PIGBANK SNGGW WAL3A
BITMAP DCEPC701 HAPPYTL MATRIOSH PIHU1 SNGINT WALKROBO
BITPLAY DCEPC706 HARISH_PUZZLE MAUMAU PIR SNGMSG WARE
BLCONE DCEPCA03 HARSHAD MAXLN PIRACON SNGNM2 WATER
BLINNET DCRYPT HASHIT MAXRAD PKPLOL SNGPG WAYHOME
BLKEK DEADFR HAYBALE MAXSUB PL SOCIALNE WEBISL
BLLUCK DEFKIN HC MAXWOODS PLAYGAME SOCNETC WEIGHT3
BLMIRINA DEFKIN2 HDEVIL MAX_NUM PLNDROME SOLDIER WHEN
BLOPER DELCOMM HEADSHOT MAY99_2 PLOT1 SOLDIERS WIJGT
BMASTER DELIVER HEISLAZY MAY99_3 PLSEARCH SOLIT WILLITST
BMJ DEPARTJ HELPDONN MAYA PLUS SORTMUCH WINDVANE
BOARD1 DEPEND HEPNUM MAYACAL PLUSEVI SORTOUT WIRELESS
BOCOMP DESRUG HERDING MAYCA PLYGRND SPACESHIP WORDCNT
BOGGLE DICT HEXBOARD MAZE PNTBYNUM SPCJ WORDCNT2
BOI7SEQ DIEHARD HEXGRAM MB1 POCRI SPCM WORDS1
BOKAM143SOU DIFFDIAG HEXTILE MBALL POKER SPCQ WORMS
BOMARBLE DIG HG MBINGO POLCONST SPCS WPC4C
BOMB DIGNUM HHEMANT MC POLEVAL SPCU WPC4F
BONFIRE DIGOKEYS HIGHWAYS MCIRCLE POLICEMEN SPIDY WSCIPHER
BOOKS1 DINONUM HIKE MCIRGAME POLYGAME SPIKES WWAKER
BOOLE DISTANCE HIPPO MCITYHAL POLYTABL SPIRALGR XMAX
BOPERISH DISUBSTR HIST2 MCLEAN PON SPLEND1 XUDOKU
BORW DIV HISTOGRA MCONVERT PONY4 SPOINTS XYI
BOWLING1 DIV15 HITOMISS MCU20A POTHOLE SQCOUNT YELBRICK
BPF1 DIV2 HLPRSRCH MCUR98 POUR1 SQPENT YODA
BPM DIVFACT HLP_RAMS MDIGITS POWERCAR SQRBR YODANESS
BRAILLE DIXIE001 HMBY MELE3 PPATH SQRMINSUM YOKOF
BRCKTS2 DNA HMRO MENU PPBRJB SQRROOT YOSEQ
BRIDGES2 DOL HNSUBWAY MESS PPBRQ SQUAREV1 YUMMY
BRLRIDER DOMECIR HOMO MFLAR10 PPR STACKOFBOXES ZIGZAG
BRODOVI DOMINO1 HOSPITAL MICEMAZE PQUEUE STAMPS ZNANSTVE
BROKEN DONALDO HOTELS MIDEARTH PR003004 STK ZTC
BROUL DOORSPEN HOTLINE MIDO PRADIPSUM STONE
BSEXP DOTAA HPFORF MINCOUNT PRATA STPAR
BSHEEP DOUBLE HPPROF MINDIFF PRESIDEN STRAWB
BSMATH1 DOUTI HPYNOS MINSTACK PRHYME STRCOUNT
BSMATH2 DP HPYNOSII MINSTOCK PRIME1 STREETR
BSPRIME DRAGKING HS08PAUL MINVEST PRIMEZUK SUBMERGE

TODO list of classical problems:

ACHESS BURGLARY DSWEETS HOMEW NUMTSN QTREE STC07
ACPC11D BVAAN DYNACON2 IEXPOLRE OGLEDALA QUEST4 SUBST1
ADACLEAN C1LJUTNJ EDIT3 IITKWPCC OPTCUT RAILROAD SUBSUMS
ADACYCLE CASHIER EGYPAR IITKWPCL PARTIT RAIN1 SUMSLOPE
ADAGCD CCCCUBE EQ2 ILD18ACP PARTPALI RATTERN TAP2014F
ADAPHOTO CFATHER FACT0 IM PATHEADS RDRUG TERMITES
ADAPRIME CHAOS_CC FACTMUL IOPC1201 PLAHTE REBOUND TETRIS3D
ADAQUBIC CHIPSLL FASTFLOW JAZZYJOB PLD REDCROSS TETRISGM
ADSPROP CHUNK1 FINDSR KIMO1 PLNDTREE ROADTRIP TFOSS
ALICE CIPHERJ FINFRAC KITEPRBL POCALC1 ROBBERY2 TMB
ALIENS1 CIRCSCR FNRANK KNIGHTSG POCALC2 ROOT TOUR
ALONE CLEVER FOREST2 KPRIMESB PODUZECE RPLJ TPCPPLAR
AMR12C CLK FOXLINGS KPSUM POLYDRAW RPLM TRAFFICN
AMR12J CNHARD FSHEEP KSMALL POLYEQ RS2D TRFPLN
ANALYSER CNT_LUCK GAMARENA KUMAR2019 POLYMUL SANTA1 TRIOPT
ANARC08A COMPLETE GAME2 LASERTAG POP1 SANVI TRIP
ANDROUND COT4 GCJ08C LEGO POSTERS SAS003 TSUM
AROUND CRYPTO2 GLOVE LIS2 POWERUP SCANNER TTABLE
ARRPRM CS345A1 GONESORT LKS PRENDON SCPC11H TURNLT
AUT CSTATE2 GOODC LONER PRETTYP SCYPHER UCV2013K
BACKTPOL CTRICK GRAFFTRI MAHJONG PRIMES2 SDGAME VPL0_A
BALL1 CURSE GREAT_E MARBLES PRINT SEGFAULT WEIGHT
BALLOT CWC2015 GRIDPNTS MASUMREPORT PRISTOJBA SEQ7 WEIRDFN
BASECONV DAGCNT2 GRIMM MCAMP PRIZES SHELF WINDOW1
BEANGAME DCEPC206 GSP1 MINNUM PRMFN SID WITTY
BHAT007 DIGSHIFT GSS1 MKTHPATH PRMQUER SITB WONKA1
BIRTHDAY DISQUERY GUANGGUN MOBILE PROJECTILE SMALLM WPUZZLES
BLMIRANA DIXDOOM HACKERS MUDDY PT07F SPCO YOKOC
BOXD DNALAB HELPR2D2 M_SEQ PTR2 SPHIWAY ZAMENA
BOXES DOMINST HFLY NITT8 PTRI STARGATE
BREAK DRIVE HISIX NQUEEN QCJ4 STAVATAR